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Advanced Drainage Systems PE ratio WMS

Share price divided by earnings per share over the last twelve months, since 2016.

Today, Oct 23, 2026
22.5×
10-year median
26.6×
Against its 10-year history
27th
percentile: 0 is its lowest day, 100 its highest
10-year range
14.0× to 123×
Peer median
23.8×

Advanced Drainage Systems' PE ratio is 22.5× as of Oct 23, 2026: a share price of $130.40 against $5.79 of earnings per share over the last twelve months.

That is below its ten-year median of 26.6×, lower than on 73% of days in the last ten years.

Over that time it ranged from 14.0× in Apr 2023 to 123× in Nov 2016.

The median for 10 auto parts stocks of a similar size is 23.8×.

PE ratio over time

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHigh
2026 so far22.5×21.7×29.2×
202525.5×16.9×26.8×
202418.4×18.3×27.4×
202323.7×14.0×23.8×
202215.1×15.1×48.4×
202152.4×39.2×52.4×
202040.8×31.2×58.1×
201927.5×18.1×27.5×
201817.7×17.4×67.6×
201764.5×36.2×113×
2016114×107×136×

Against its peers

Companies in Auto - Parts nearest Advanced Drainage Systems' size, closest first, today.

CompanyPE ratio
WMSAdvanced Drainage Systems22.5×
APTVAptiv40.3×
ALSNAllison Transmission17.0×
BWABorgwarner27.8×
ALVAutoliv13.5×
MODModine Manufacturing50.3×
CSLCarlisle Companies19.8×
LEALear10.9×
GPCGenuine Parts492×
NPOEnpro131×
GNTXGentex10.9×
Peer median23.8×

Where Advanced Drainage Systems ranks

What the PE ratio tells you

Share price divided by earnings per share over the last twelve months. It is the price tag on a dollar of profit: 20× means you pay $20 for $1 of yearly earnings.

Blank while earnings are negative. A very low PE can mean the market expects profits to fall, so read it with growth and the company's own history.

More on Advanced Drainage Systems

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.